1. State Key Laboratory of Coal Resources and Safe Mining China University of Mining and Technology Beijing China
2. Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources China University of Mining and Technology (Beijing) Beijing China
3. School of Resource and Safety Engineering China University of Mining and Technology (Beijing) Beijing China
4. School of Mines Key Laboratory of Deep Coal Resource Ministry of Education of China China University of Mining & Technology Xuzhou China
5. State Key Laboratory of Groundwater Protection and Utilization by Coal Mining Beijing China